您的位置: 标准下载 » 国际标准 » BS 英国标准 »

BS 6043-4.7-1991 制铝工业用炭素材料取样和试验方法.第4部分:冷捣糊块.第7节:热捣试块制备和烘焙表观密度、体积变化及质量损失测定

时间:2024-05-21 18:31:28 来源: 标准资料网 作者:标准资料网 阅读:9089
下载地址: 点击此处下载
【英文标准名称】:Methodsofsamplingandtestforcarbonaceousmaterialsusedinaluminiummanufacture-Coldrammingpastes-Preparationofbakedrammedtestpiecesanddeterminationofbakedapparentdensity,changeinvolumeandlossinmass
【原文标准名称】:制铝工业用炭素材料取样和试验方法.第4部分:冷捣糊块.第7节:热捣试块制备和烘焙表观密度、体积变化及质量损失测定
【标准号】:BS6043-4.7-1991
【标准状态】:现行
【国别】:英国
【发布日期】:1991-09-30
【实施或试行日期】:1991-09-30
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:糊料;密度测量;碳素物质测定;质量(物质);容积测量;脂族化合物;冶金工艺学;尺寸变化;重量测量;铝;试样制备;金属精炼;芳族化合物;试样
【英文主题词】:Aliphaticcompounds;Aluminium;Aromaticcompounds;Carbonaceousmatterdetermination;Densitymeasurement;Dimensionalchanges;Mass;Metalrefining;Pastes;Productionmetallurgy;Samplingmethods;Specimenpreparation;Testspecimens;Volumemeasurement;Weightmeasurement
【摘要】:Describesacontrolledprocedureforthreeapparentdensitylevels.Determinationofpropertiesbeforeandafterbakingaccordingtoadefinedtemperaturecycle.TobereadinconjunctionwithBS6043-4.0,BS6043-4.1,BS6043-4.6
【中国标准分类号】:D52
【国际标准分类号】:71_100_10
【页数】:12P.;A4
【正文语种】:英语


【英文标准名称】:Textiles-Testsforcolourfastness-Instrumentalassessmentofrelativewhiteness
【原文标准名称】:织物.色牢度试验.相对白色的仪表评定
【标准号】:BSENISO105-J02-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-08-15
【实施或试行日期】:2000-08-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:纺织试验;试样;纺织材料;白色;织物试验;染色;色牢度试验;染色试验;比较试验;布;荧光材料
【英文主题词】:Artificiallighting;Bushings;Colour;Colourfastness;Colourfastnesstowashing;Colourtests;Colour-fastnesstests;Consistency(mechanicalproperty);Definitions;Determination;Dyeing;Dyes;Environmentaltesting;Environmentaltests;Exposure;Formulae;Light;Lightresisting;Lightsources;Pressure;Production;Relative;Resistance;Testequipment;Testing;Textileproducts;Textiletesting;Textiles;Whiteness;Xenonarclamps
【摘要】:1ThispartofISO105specifiesamethodintendedforquantifyingthewhitenessandtintoftextiles,includingfluorescentmaterials.2Whitenessasmeasuredbythistestmethodisanindicationofhowwhitethetextileappearstoanaverageviewer.Tint,ifotherthanzero,isanindicationofareddishorgreenishhuehavingshiftedawayfromabluish(neutral)huewithadominantwavelengthof466nm.TheformulaeforcalculationofwhitenessandtintarethoserecommendedbytheCIE.3Becausereflectanceisaffectedbythenatureofthesurfaceofthetextile,comparisonscanbemadeonlybetweenspecimensofthesametypeoftextile.4Theapplicationoftheformulaeisrestrictedtospecimensthatarecalled"white"commercially,thatdonotdiffermuchincolourandfluorescenceandthataremeasuredonthesameinstrumentatnearlythesametime.Withintheserestrictions,theformulaeproviderelative,butnotabsolute,evaluationsofwhitenessthatareadequateforcommercialusewhenemployingmeasuringinstrumentshavingsuitablemodernandcommerciallyavailablecapabilities.5Manyimpuritiesintextilesabsorbshortwavelengthlight,resultinginayellowishappearancetoobservers.Therefore,ameasurementofwhitenessmaybeanindicationofthedegreetowhichatextileisfreefromimpurities.6Theeffectofblueingcomponentsorfluorescentwhiteningagents(FWAs)onthewhitenessoftextilesmayalsobedeterminedusingthewhitenessmeasurement.note:1)InternationalCommissiononIllumination,Vienna.
【中国标准分类号】:W70
【国际标准分类号】:59_080_01
【页数】:16P.;A4
【正文语种】:英语


【英文标准名称】:Productstandardtodemonstratethecomplianceoffixedequipmentforradiotransmission(110MHz-40GHz)intendedforuseinwirelesstelecommunicationnetworkswiththebasicrestrictionsorthereferencelevelsrelatedtogeneralpublicexposuretora
【原文标准名称】:验证投入使用的具有基本限值和参数范围的无线通讯网络要求用的固定无线电广播设备(110MHz~40GHz)合格性的产品标准(规定公众暴露于射频电磁场的基本限值和参考范围)
【标准号】:DINEN50401-2007
【标准状态】:作废
【国别】:德国
【发布日期】:2007-01
【实施或试行日期】:2007-01-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:吸收;基地;传播技术;合格评定;合格试验;不用电线的;定义;电场;电气工程;电磁的;电磁兼容性;电磁场;电磁辐射;电磁波;EMC;曝光;频率范围;高频;人体;实验室试验;极限(数学);磁场;测量;移动无线电通信系统;人;人口;产品标准;辐射效应;无线电设备;无线电广播网;标准;用户台;远程通信;电信网;电信;验证;无线的
【英文主题词】:Absorption;Basestations;Communicationtechnology;Conformityassessment;Conformitytesting;Cordless;Definition;Definitions;Electricfields;Electricalengineering;Electromagnetic;Electromagneticcompatibility;Electromagneticfield;Electromagneticfields;Electromagneticradiation;Electromagneticwave;EMC;Exposure;Frequencyranges;Highfrequencies;Humanbody;Laboratorytesting;Limits(mathematics);Magneticfields;Measurement;Mobileradiosystems;People;Population;Productstandards;Radiationaction;Radioequipment;Radionetworks;Standards;Subscriberstations;Telecommunication;Telecommunicationnetworks;Telecommunications;Verification;Wireless
【摘要】:
【中国标准分类号】:M36
【国际标准分类号】:17_220_20;33_070_01
【页数】:11P.;A4
【正文语种】:德语